/*	Copyright 2008 Jacquemin Valentin

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.
	
	@author pollux
 */
package org.poxd.model;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

import javax.swing.AbstractListModel;

/**
 * @author pollux
 * 
 */
public class LanguageModel<T extends Language> extends AbstractListModel {
	private static final long serialVersionUID = 1L;
	private List<T> languages;

	public LanguageModel() {
		this(null);
	}

	public LanguageModel(List<T> languages) {
		super();
		this.languages = languages;
	}

	public void addLanguage(T l) {
		languages.add(l);
		Collections.sort(languages);
		fireIntervalAdded(this, languages.indexOf(l), languages.indexOf(l));
	}
	
	public void removeLanguage(Language l){
		if(languages.contains(l)){
			int index = languages.indexOf(l);
			languages.remove(l);
			fireIntervalRemoved(this, index, index);
		}
	}

	/*
	 * @see javax.swing.ListModel#getElementAt(int)
	 */
	public T getElementAt(int index) {
		return languages.get(index);
	}

	/*
	 * @see javax.swing.ListModel#getSize()
	 */
	public int getSize() {
		return languages.size();
	}

}
